Glenn Allan Millikan, Date of Birth, Place of Birth, Date of Death
TweetGlenn Allan Millikan
American physiologist
Date of Birth: 23-May-1906
Place of Birth: Chicago, Illinois, United States
Date of Death: 25-May-1947
Profession: physiologist
Nationality: United States
Zodiac Sign: Gemini 
About Glenn Allan Millikan
- Glenn Allan Millikan (May 23, 1906 – May 25, 1947), American physiologist, was an inventor and mountaineer.
- Millikan invented the first practical, portable pulse oximeter in 1940–1942.
- The Millikan oximeter "is generally acknowledged as the beginning of oximetry in physiology and clinical medicine." The word oximeter was introduced by Millikan.
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